SMJ320LC549 Datasheet, PDF (46/52 Pages) Texas Instruments – FIXED-POINT DIGITAL SIGNAL PROCESSOR

SMJ320LC549
FIXEDĆPOINT DIGITAL SIGNAL PROCESSOR
SGUS032B – OCTOBER 2002 – REVISED MAY 2003
host-port interface timing (continued)
FIRST BYTE
SECOND BYTE
HAS
tsu(HBV-DSL)
HAD
tsu(HBV-DSL)^†
HBIL
tw(DSH)
HCS
HDS
tsu(HSL-DSL)
th(DSL-HBV)
th(DSL-HBV)^†
tw(DSL)
HRDY
HD
READ
td(HEL-HDV1)
td(DSL-HDV)
td(DSH-HYL)
Valid
tsu(HDV-DSH)
HD
WRITE
Valid
td(DSH-HSL)
tc(DSH-DSH)
td(DSH-HYH)
tsu(HDV-HYH)
th(DSH-HDV)R
td(DSL-HDV2)
th(DSH-HDV)R
Valid
tsu(HDV-DSH)
th(DSH-HDV)W
Valid
th(DSH-HDV)W
CLKOUT
HINT
td(COH-HTX)
td(COH-HYH)
† _{When HAS is tied to VDD}
Figure 31. Read/Write Access Timing With HRDY
46
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